[SciPy-user] csr_matrix

Sam frizou excellent.frizou at gmail.com
Tue Oct 31 13:37:36 CST 2006


Is it possible to get the set of indices of non null elements of a
sparse matrix M ?
I means I can see them by doing "print M", but I want to use them, so
I would like something like a list of (i,j).


On obtient beaucoup plus avec un mot gentil et une arme qu'avec
seulement un mot gentil - "Al Capone".

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